D because I’ve done this test before
Answer:
Expression: 
Value of the expression when
: 
Step-by-step explanation:
Let's first focus on the expression: '6 more than twice a number'. Twice a number is the same as saying two times a number. Let's have that number be represented by
. Twice a number would mean
, and 6 more than that would just be
.
We'll then plug in 5 for
to get the value of the expressinn:

Answer:
1/18
Step-by-step explanation:
Step 1:
14/18 - 13/18
Answer:
1/18
Hope This Helps :)
Answer:
32.40
Step-by-step explanation:
81 x 40% =48.60
81. -48.60 = 32.40